[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.05.21"]
[Round "9.8"]
[White "Peters, Ortwin"]
[Black "Wahl, Carsten"]
[Result "1/2-1/2"]
[ECO "A95"]
[WhiteElo "2014"]
[PlyCount "25"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 f5 3. Nf3 Nf6 4. d4 d5 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Ne4 9. Bf4 Nd7 10. Rad1 Ndf6 11. Ne5 Bd7 12. f3 Nxc3 13. Qxc3 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2016.12.11"]
[Round "4.8"]
[White "Peters, Ortwin"]
[Black "Suvorov, Luca"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2014"]
[BlackElo "2011"]
[PlyCount "82"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d3 e5 8. Rb1 a5 9. a3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Qb3 Qc8 14. Ba3 Nh7 15. b6 c5 16. Nb5 Qd7 17. Nc7 Rab8 18. Nxe6 Qxe6 19. Nd2 Nf6 20. e3 Nd7 21. Ne4 Nc8 22. Nc3 Ndxb6 23. Rfe1 Qd7 24. Nb5 Na8 25. Rbd1 Nc7 26. Bb2 Nxb5 27. cxb5 Na7 28. b6 Nc6 29. Ra1 Nb4 30. Ba3 Nc6 31. Bb2 Rfd8 32. Rec1 Bf8 33. d4 exd4 34. exd4 Qf5 35. Bxc6 bxc6 36. dxc5 dxc5 37. Rd1 Rxd1+ 38. Rxd1 Bg7 39. Bxg7 Kxg7 40. b7 Qe5 41. Rb1 Qd5 1/2-1/2

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2016.04.03"]
[Round "8.8"]
[White "Peters, Ortwin"]
[Black "Strozewski, Frank"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1944"]
[BlackElo "1957"]
[PlyCount "120"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Erkenschwick"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 d6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 e5 7. d3 Nge7 8. Ne1 0-0 9. Nc2 Be6 10. Ne3 Qd7 11. Ned5 f5 12. f4 Rae8 13. Rb1 h6 14. a3 Kh7 15. b4 b6 16. Bd2 Bg8 17. Qa4 Nxd5 18. cxd5 Nb8 19. Qxd7 Nxd7 20. e4 exf4 21. gxf4 a6 22. bxc5 Bd4+ 23. Kh1 Bxc5 24. a4 Nf6 25. h3 Nh5 26. Kh2 Re7 27. Ne2 Bxd5 28. d4 Bxe4 29. dxc5 Bxb1 30. Nc3 Bd3 31. cxd6 Rd7 32. Re1 Bc4 33. Nd5 b5 34. axb5 axb5 35. Bb4 Rb8 36. Nc7 Nf6 37. Bc6 Rf7 38. Re5 Nd7 39. Re7 Nf6 40. Re5 g5 41. fxg5 hxg5 42. Rxf5 Kg6 43. Re5 Rh8 44. Kg2 Bf1+ 45. Kg1 Rxh3 46. Re6 Bc4 47. d7 Rxd7 48. Rxf6+ Kxf6 49. Bxd7 Rb3 50. Bc5 b4 51. Bd4+ Ke7 52. Bb5 Bxb5 53. Nxb5 Ke6 54. Kf2 Kd5 55. Be3 g4 56. Ke2 g3 57. Nd4 Rc3 58. Kd2 Ke4 59. Nc2 Rd3+ 60. Ke2 b3 0-1

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2015.10.25"]
[Round "2.8"]
[White "Hufendiek, Ekkehard"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1832"]
[BlackElo "1944"]
[PlyCount "92"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Werther"]
[BlackTeam "Wuppertal Bahn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. exd6 cxd6 7. Be2 g6 8. b3 Bg7 9. Bb2 0-0 10. h3 Bxf3 11. Bxf3 Nc6 12. Na3 d5 13. c5 Nc8 14. 0-0 e6 15. Qd2 N8e7 16. g4 b6 17. Rfd1 Rb8 18. Rab1 f5 19. Qe2 Qd7 20. Nb5 fxg4 21. hxg4 bxc5 22. dxc5 Bxb2 23. Rxb2 Rxb5 24. Qxb5 Rxf3 25. Qe2 Rf4 26. Rbd2 e5 27. f3 Nd4 28. Rxd4 Rxd4 29. Rxd4 exd4 30. Qe5 Nc6 31. Qe1 d3 32. b4 Nd4 33. Qe3 Nc2 34. Qf4 Qe7 35. Qd2 Qe5 36. c6 Qd4+ 37. Kg2 Qc4 38. Qg5 Qxc6 39. Qd8+ Kf7 40. b5 Qe6 41. Qc7+ Qe7 42. Qf4+ Kg7 43. g5 Ne3+ 44. Kf2 Nf5 45. Qd2 Qc5+ 46. Kg2 Qc2 0-1

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2015.09.27"]
[Round "1.8"]
[White "Peters, Ortwin"]
[Black "Spitzer, Erwin"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1944"]
[BlackElo "1984"]
[PlyCount "111"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Duisburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. Nf3 d6 4. Bg2 Be6 5. d3 Qc8 6. Nc3 Be7 7. Bg5 f6 8. Be3 Na6 9. h4 Nc7 10. Rc1 Qd7 11. a3 h5 12. Qc2 Nh6 13. Ne4 Bf5 14. Bd2 Nf7 15. Be3 Kf8 16. Qb3 Ne6 17. Qc2 b6 18. Qa4 Rc8 19. b4 g6 20. Nc3 Bg4 21. Nh2 Nd4 22. Nxg4 hxg4 23. Ne4 Kg7 24. Nc3 Nf5 25. Bd2 Nd8 26. e3 Rc7 27. b5 c5 28. Nd5 Rc8 29. Qd1 Nh6 30. a4 Ne6 31. Bc3 Nc7 32. Nxc7 Rxc7 33. Bd5 Nf7 34. Kd2 f5 35. Qe2 Bf6 36. Rcg1 Qe7 37. e4 Nh6 38. Kc2 Rf8 39. Bd2 Kh7 40. Qe3 f4 41. Qe2 Bg7 42. h5 g5 43. a5 Bf6 44. Ra1 Rb8 45. axb6 axb6 46. Ra6 Qe8 47. Qd1 Bd8 48. Qa1 Rg7 49. Ra7 Bc7 50. Qd1 Qc8 51. Qe2 Qe8 52. Qd1 Qc8 53. Qe2 Kh8 54. Qd1 Rh7 55. Qe2 Kg7 56. Qd1 1/2-1/2

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.04.26"]
[Round "9.7"]
[White "Tkachuk, Sergij"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2143"]
[BlackElo "1961"]
[PlyCount "50"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Bochum SG II"]
[BlackTeam "Wuppertal Bahn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 e6 10. Nf3 Bd7 11. h4 h5 12. Bd3 Nc6 13. Bb1 e5 14. dxe5 Nxe5 15. Ng5 Bc6 16. 0-0 Qd7 17. f3 Rad8 18. Nd5 Bxd5 19. cxd5 Qb5 20. Be4 Rc8 21. Qd2 Nbd7 22. Rfd1 a5 23. Bc2 Nc5 24. Ne4 Nxe4 25. Bxe4 Rfe8 1/2-1/2

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.03.22"]
[Round "8.7"]
[White "Peters, Ortwin"]
[Black "Kock, Wolfgang"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1961"]
[BlackElo "1973"]
[PlyCount "66"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. d4 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Qd3 cxd4 11. Nxd4 Bxg2 12. Kxg2 Nc6 13. Be3 Rc8 14. Nxc6 Rxc6 15. Rab1 Qc8 16. b3 Rd6 17. Qe4 Re6 18. Qd5 Re5 19. Qf3 d6 20. Bd4 Rh5 21. g4 Rg5 22. Bxg7 Rxg4+ 23. Kh1 Kxg7 24. Rbd1 Rg5 25. Rd4 Rf5 26. Qg2 Qe6 27. e3 Rh5 28. Rfd1 Rc8 29. Rd5 Rxd5 30. Rxd5 Qf6 31. Qe4 Qxf2 32. Rd1 Rc5 33. b4 Re5 0-1

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.03.01"]
[Round "7.6"]
[White "Peters, Ortwin"]
[Black "Van Dooren, Dirk"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1961"]
[BlackElo "2196"]
[PlyCount "52"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. g3 f5 4. Bg2 Nf6 5. Nf3 d6 6. 0-0 0-0 7. d3 Nc6 8. Rb1 Nh5 9. Qc2 a5 10. a3 f4 11. b4 axb4 12. axb4 Bg4 13. Nb5 Qd7 14. Ng5 h6 15. Ne4 g5 16. Re1 Rf7 17. f3 Be6 18. g4 Nf6 19. h3 Nxe4 20. fxe4 h5 21. gxh5 Bxh3 22. Bf3 g4 23. Bg2 Bxg2 24. Kxg2 f3+ 25. exf3 gxf3+ 26. Kf2 Qh3 0-1

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.02.08"]
[Round "6.7"]
[White "Peters, Ortwin"]
[Black "Villwock, Martin"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1961"]
[BlackElo "2151"]
[PlyCount "120"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Katernberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 h6 8. Rb1 a5 9. a3 Re8 10. Qc2 c6 11. b4 axb4 12. axb4 d5 13. e4 Na6 14. cxd5 cxd5 15. b5 Nc7 16. Bd2 Bg4 17. h3 Bxf3 18. Bxf3 d4 19. Na4 Ne6 20. Qb3 Bf8 21. Rfc1 Nd7 22. Bb4 Bxb4 23. Qxb4 Qa5 24. Bd1 b6 25. Qxa5 Rxa5 26. Rc6 Rb8 27. Bc2 Kf8 28. Kf1 Nec5 29. Nxc5 Nxc5 30. Rb2 Ra3 31. Ke2 Ke8 32. Kd2 Kd7 33. f3 Ra5 34. Rf6 Ke7 35. Rc6 Ne6 36. Kc1 Ng5 37. f4 exf4 38. gxf4 Nxh3 39. Rc7+ Ke8 40. f5 gxf5 41. exf5 Nf4 42. Kd2 Ra1 43. Bb3 Rh1 44. Bxf7+ Kd8 45. Rbc2 Rh2+ 46. Kd1 Ng2 47. Kc1 Rh1+ 48. Kb2 Ne1 49. R2c6 Nxd3+ 50. Kb3 Ne5 51. Ra7 Nxc6 52. bxc6 Rc1 53. Rd7+ Kc8 54. Bd5 Ra8 55. Be4 Ra5 56. Rxd4 Rb5+ 57. Ka2 Re5 58. Kb2 Re1 59. Bd5 Rxf5 60. Be4 Rf4 0-1

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2015.01.11"]
[Round "5.7"]
[White "Peters, Ortwin"]
[Black "Scho, Christian"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1961"]
[BlackElo "2098"]
[PlyCount "81"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Neuenkirchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 c6 6. Nh3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 Be7 10. Be2 0-0 11. Qb3 g5 12. 0-0-0 Na6 13. Ng1 Nc7 14. f3 exf3 15. gxf3 Kh8 16. Bd3 Rb8 17. Nge2 b5 18. cxb5 cxb5 19. h4 g4 20. fxg4 fxg4 21. Nf4 Be6 22. Qc2 Rfc8 23. Rdf1 b4 24. Ng6+ Qxg6 25. Bxg6 bxc3 26. b3 d5 27. Bf7 Ba3+ 28. Kd1 Bf8 29. Qg6 Bg7 30. Bxe6 Rb6 31. Rf6 c2+ 32. Kc1 Re8 33. Qf7 Rf8 34. Qxc7 Rxf6 35. Bxd5 Ra6 36. Qc8+ Bf8 37. a4 Rad6 38. e4 Rf2 39. Qxg4 Rxd5 40. Kb2 Rxd4 41. Rg1 1-0

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2014.12.14"]
[Round "4.7"]
[White "Heuermann, Heinz Burkhard"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1951"]
[BlackElo "1961"]
[PlyCount "121"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Herford Koenigsspringer"]
[BlackTeam "Wuppertal Bahn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Nc3 c5 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Rd1 Ng4 11. Qd2 Qb6 12. e3 Ne5 13. Nd5 Qd8 14. Qe2 Bg4 15. f3 Be6 16. Rb1 Rc8 17. b3 b6 18. e4 Qd7 19. Nf4 Rc7 20. Be3 Re8 21. Rbc1 Qc8 22. h3 Nc6 23. Kh2 Bd7 24. Qd2 Rb7 25. h4 Ne5 26. Nd3 Nxd3 27. Qxd3 Be6 28. Rf1 Rc7 29. f4 Bg4 30. Rf2 f5 31. Rd2 h5 32. e5 dxe5 33. fxe5 Kh7 34. Bf4 b5 35. Qd5 Rc5 36. Qd7 Bxe5 37. Be3 Rc7 38. Qxb5 Bg7 39. Rcc2 e5 40. Rd6 Re6 41. Rcd2 Rxd6 42. Rxd6 Qf8 43. Qd5 Rc8 44. Qe6 Qe8 45. Qxe8 Rxe8 46. c5 f4 47. gxf4 Bh6 48. Ra6 Bxf4+ 49. Bxf4 exf4 50. Rxa7+ Kh6 51. Rf7 Bf5 52. Bf3 Re3 53. Kg2 Rc3 54. Rxf5 gxf5 55. c6 Kg6 56. b4 Kf6 57. b5 Ke7 58. b6 Rc2+ 59. Kf1 Rb2 60. c7 Kd7 61. Bb7 1-0

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2014.11.16"]
[Round "3.7"]
[White "Peters, Ortwin"]
[Black "Krueger, Tim"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1961"]
[BlackElo "2036"]
[PlyCount "46"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Guetersloh"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 f5 5. g3 Nf6 6. a3 Be7 7. Bg2 0-0 8. 0-0 Ne4 9. Qc2 Nxc3 10. Qxc3 Bf6 11. e3 d6 12. b4 Nd7 13. Bb2 Qe7 14. Qb3 Be4 15. Rfd1 g5 16. Rd2 Kh8 17. Rad1 Rf7 18. Ne1 Bxg2 19. Nxg2 e5 20. c5 e4 21. cxb6 axb6 22. Qd5 Raf8 23. Qxf5 Bg7 1/2-1/2

[Event "NRW Class2 1415"]
[Site "Germany"]
[Date "2014.10.05"]
[Round "2.7"]
[White "Rott, Georg"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2136"]
[BlackElo "1961"]
[PlyCount "125"]
[EventDate "2014.09.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Wuppertal Bahn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 dxe5 6. Qh5 e6 7. dxe5 a5 8. a4 Na6 9. Nf3 Nc5 10. Ng5 Qe7 11. Nc3 g6 12. Qh3 Bg7 13. f4 h6 14. Nf3 Bd7 15. Bd2 Nxb3 16. cxb3 Bc6 17. Nd4 Bd5 18. 0-0 c6 19. Qe3 Qd8 20. Qf2 0-0 21. Be3 Nd7 22. Nxd5 exd5 23. e6 Nf6 24. exf7+ Rxf7 25. Ne6 Qd7 26. Nxg7 Rxg7 27. Qh4 Qf5 28. Bd4 Rf7 29. Rae1 Ne4 30. g4 Qe6 31. Kh1 Kh7 32. f5 gxf5 33. gxf5 Qd6 34. f6 Rg8 35. Qh5 Qe6 36. Re3 Rg6 37. Qe2 Qg4 38. Qxg4 Rxg4 39. Bb6 Nd2 40. Re7 Kg6 41. Rg1 Rxg1+ 42. Kxg1 Kxf6 43. Re3 Ne4 44. Bxa5 Kg5 45. b4 Kf4 46. Rd3 Ke5 47. Bb6 Rf5 48. Bd4+ Ke6 49. a5 Ng5 50. Re3+ Ne4 51. a6 bxa6 52. Ra3 Nd2 53. Kg2 Rg5+ 54. Kf2 Ne4+ 55. Kf3 Kf5 56. Be3 Rg6 57. Rxa6 Ng5+ 58. Ke2 Re6 59. Kf2 Ne4+ 60. Kf3 Ng5+ 61. Kf2 Ne4+ 62. Kf3 Ng5+ 63. Kf2 1/2-1/2

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "2"]
[White "Buckels, Valentin"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1873"]
[BlackElo "2056"]
[PlyCount "50"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 0-0 8. 0-0 b6 9. Nbd2 Bb7 10. Ne5 Rc8 11. cxd5 cxd5 12. f4 Ne4 13. Rf3 Bb4 14. Bxe4 dxe4 15. Rh3 Nxe5 16. fxe5 g6 17. Nf1 Bc3 18. Bxc3 Rxc3 19. Qg4 f5 20. exf6 Qxf6 21. Qe2 Rfc8 22. Rd1 Rc2 23. Rd2 Rc1 24. Rg3 Rf8 25. Rd1 Rxd1 0-1

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "3"]
[White "Peters, Ortwin"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2056"]
[BlackElo "1706"]
[PlyCount "103"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ Be7 8. 0-0-0+ Ke8 9. Nb5 Bxg5+ 10. Nxg5 Rb8 11. Nxc7+ Kf8 12. e3 h6 13. Nh3 Nf6 14. f3 Bd7 15. Kb1 a6 16. Nd5 Be6 17. Nf2 Kf7 18. Nb6 Rbd8 19. Be2 Nb8 20. Rxd8 Rxd8 21. Rd1 Nbd7 22. Nxd7 Nxd7 23. b3 Rc8 24. Kb2 Ke7 25. Nd3 g5 26. Nb4 Nb6 27. a4 a5 28. Na2 Nd7 29. Nc3 Nc5 30. Nb5 Rc6 31. Bd3 Na6 32. h3 Nb4 33. Bb1 g4 34. hxg4 fxg4 35. Be4 Rb6 36. Rh1 Bd7 37. Nc3 gxf3 38. gxf3 Be8 39. c5 Re6 40. Nd5+ Nxd5 41. Bxd5 Rg6 42. Bxb7 Rg2+ 43. Kc3 Bg6 44. Be4 Bxe4 45. fxe4 Rg6 46. Kc4 Kd7 47. Kd5 Re6 48. Rh5 Ke7 49. Rxe5 Rxe5+ 50. Kxe5 Kd7 51. Kf6 Kc6 52. e5 1-0

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "1"]
[White "Peters, Ortwin"]
[Black "Rueggeberg, Jan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2056"]
[BlackElo "1880"]
[PlyCount "30"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. Nf3 Bb4 5. Qc2 f5 6. g3 Bxf3 7. exf3 Nc6 8. Be3 Qf6 9. 0-0-0 Bxc3 10. Qxc3 d5 11. f4 Nge7 12. Bg2 0-0 13. Kb1 Rad8 14. Rhe1 Rd7 15. h4 Na5 1/2-1/2

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "5"]
[White "Peters, Ortwin"]
[Black "Sturm, Frank"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2056"]
[BlackElo "1966"]
[PlyCount "94"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. d4 Nbd7 8. d5 Ne8 9. e4 Ne5 10. Nxe5 Bxe5 11. Bh6 Bg7 12. Bxg7 Kxg7 13. f4 e5 14. Qe2 Qe7 15. Rae1 Bd7 16. Nd1 a6 17. Ne3 b5 18. b3 f6 19. f5 g5 20. Bf3 b4 21. Qg2 a5 22. Qh3 a4 23. Ng4 Kh8 24. Ne3 Ra7 25. Bh5 Kg8 26. Bd1 axb3 27. axb3 Nc7 28. Ng4 Qg7 29. Ne3 Rfa8 30. Qg2 Be8 31. Rf2 Qe7 32. Rb2 Bf7 33. Ng4 Ne8 34. Qh3 Ra2 35. Rxa2 Rxa2 36. Nh6+ Kh8 37. Nxf7+ Qxf7 38. Bh5 Qe7 39. Qf1 Ng7 40. Bd1 Qa7 41. h4 gxh4 42. gxh4 Ne8 43. Re2 Qg7+ 44. Rg2 Rxg2+ 45. Qxg2 Qxg2+ 46. Kxg2 Ng7 47. Kh3 h5 1/2-1/2

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "4"]
[White "Schatz, Christian"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2238"]
[BlackElo "2056"]
[PlyCount "87"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qb6 8. e3 Nbd7 9. b3 e6 10. Qc2 Re8 11. Bb2 a5 12. h3 a4 13. Rab1 a3 14. Bc3 Nh5 15. g4 Nhf6 16. b4 dxc4 17. Nxc4 Qc7 18. Rb3 Nd5 19. Nce5 f6 20. Nd3 f5 21. Nfe5 fxg4 22. hxg4 Rf8 23. Ba1 Nxe5 24. Nxe5 Qe7 25. b5 Bxe5 26. dxe5 Bd7 27. bxc6 Bxc6 28. Bd4 Qg5 29. f3 Ba4 30. Qb1 Bxb3 31. Qxb3 Qe7 32. f4 Nb4 33. f5 gxf5 34. gxf5 Nc6 35. Bh3 Kh8 36. f6 Rg8+ 37. Kh2 Nxd4 38. exd4 Qf7 39. Qxe6 Qg6 40. Qf5 Qg3+ 41. Kh1 Rg5 42. Qf3 Qh4 43. f7 Kg7 44. Qf6+ 1-0

[Event "NRW Class2 0809"]
[Site "Germany"]
[Date "2009.04.26"]
[Round "9.8"]
[White "Peters, Ortwin"]
[Black "Walter, Kurt"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2041"]
[BlackElo "2109"]
[PlyCount "29"]
[EventDate "2008.09.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "KKS"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Be7 7. a3 d6 8. Nxf6+ Bxf6 9. Bd3 h6 10. h4 Re8 11. Bh7+ Kf8 12. Be4 Be6 13. b4 d5 14. cxd5 Bxd5 15. Qc5+ 1/2-1/2

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.03.02"]
[Round "7.7"]
[White "Dierkes, Tobias"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2108"]
[BlackElo "2106"]
[PlyCount "79"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 Re8 9. 0-0 b6 10. Bb2 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 f5 14. Qc2 Rc8 15. Rad1 Qe7 16. Rfe1 Bb4 17. Nd2 c5 18. a3 Qg5 19. Bf1 Ba5 20. Re3 f4 21. Rh3 h6 22. Nf3 Bxf3 23. Rxf3 Nf6 24. g3 Rf8 25. Qe2 Rce8 26. Rxf4 b5 27. dxc5 e5 28. Rh4 bxc4 29. Qxc4+ Kh8 30. Bg2 Rd8 31. Rf1 Bc7 32. Bc1 Qf5 33. b4 Rfe8 34. Be4 Nxe4 35. Qxe4 Qf6 36. Be3 Qa6 37. b5 Qxb5 38. Bxh6 Qd3 39. Bg5+ Kg8 40. Bxd8 1-0

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.02.10"]
[Round "6.6"]
[White "Rietman, Frits"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2227"]
[BlackElo "2106"]
[PlyCount "105"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Emsdetten II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 0-0 9. 0-0 Bg4 10. f3 Bh5 11. b3 Bf6 12. Be3 Re8 13. Bf2 Qd7 14. Ne4 Be7 15. Nf4 Bg6 16. Nxg6 hxg6 17. d5 Nb4 18. Bb1 c6 19. a3 Na6 20. dxc6 bxc6 21. Ra2 d5 22. cxd5 cxd5 23. Nc3 Rad8 24. Bd3 Nc7 25. a4 d4 26. Ne2 Bf6 27. Rd2 Re7 28. Be4 Ne6 29. Qb1 Qc8 30. Rfd1 Red7 31. Kf1 Be5 32. g3 g5 33. Bf5 Nd5 34. Qe4 Qb8 35. Bxe6 fxe6 36. Bxd4 Bxd4 37. Rxd4 Qxb3 38. Qxe6+ Kh8 39. Qh3+ Kg8 40. Qe6+ Kh8 41. Kf2 Re7 42. Qxe7 Nxe7 43. Rxd8+ Kh7 44. a5 Nc6 45. R8d3 Qa2 46. Rd5 Nxa5 47. Rxg5 Qa4 48. Rdd5 Qa3 49. Rd7 Nc4 50. Rgxg7+ Kh6 51. Rh7+ Kg6 52. Nf4+ Kf6 53. Rhf7+ 1-0

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2008.01.13"]
[Round "5.8"]
[White "Peters, Ortwin"]
[Black "Homuth, Wolfgang"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2106"]
[BlackElo "2155"]
[PlyCount "46"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Monheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Be7 6. h4 Nf6 7. Nh3 c6 8. Bg5 0-0 9. Nf4 Na6 10. e3 Nc7 11. d5 c5 12. Be2 Bd7 13. g3 b6 14. Kf1 a6 15. a4 Rb8 16. Kg2 Nfe8 17. Bxe7 Qxe7 18. Qc2 Nf6 19. Rhb1 Rfc8 20. Qd2 Qe5 21. b4 Be8 22. bxc5 bxc5 23. a5 Nd7 1/2-1/2

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2007.12.09"]
[Round "4.8"]
[White "Krug, Georg"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B05"]
[BlackElo "2106"]
[PlyCount "48"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Hagen"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. c4 Nb6 7. exd6 cxd6 8. Nc3 Be7 9. 0-0 0-0 10. Be3 d5 11. c5 Bxf3 12. gxf3 Nc8 13. f4 Bh4 14. Bd3 Nc6 15. Qb1 g6 16. b4 Bf6 17. Ne2 a6 18. a4 a5 19. b5 Nb4 20. Kh1 Ne7 21. Ng3 Kh8 22. Rg1 Rg8 23. Qf1 Rc8 24. Rd1 Nxd3 1/2-1/2

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2007.11.04"]
[Round "3.7"]
[White "Muschik, Benedikt"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2201"]
[BlackElo "2106"]
[PlyCount "47"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Be7 5. Nd2 0-0 6. Bd3 c5 7. Qf3 Nc6 8. Ne2 Bd6 9. Bg5 e5 10. Bxf6 Qxf6 11. Qxd5 exd4 12. Ne4 Qe5 13. Qxd6 dxc3 14. N2xc3 Qxd6 15. Nxd6 Rd8 16. Nce4 f5 17. Bc4+ Kf8 18. Nf7 fxe4 19. Nxd8 Nxd8 20. 0-0-0 Bg4 21. Rd5 b5 22. Bxb5 Be6 23. Rxc5 Bxa2 24. Bc4 1-0

[Event "NRW Class2 0708"]
[Site "Germany"]
[Date "2007.09.16"]
[Round "1.8"]
[White "Peters, Ortwin"]
[Black "Fritz, Axel"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2106"]
[BlackElo "1989"]
[PlyCount "25"]
[EventDate "2007.09.16"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Herford"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nc6 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. d4 Ndb4 7. d5 Nd4 8. Kf1 Bd7 9. a3 Nbc2 10. Ra2 Bf5 11. e3 e5 12. exd4 exd4 13. Ne4 1-0

[Event "NRW Class1 0607"]
[Site "Germany"]
[Date "2007.05.06"]
[Round "9.7"]
[White "Wehmeier, Sven"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1739"]
[BlackElo "2117"]
[PlyCount "164"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Emsdetten II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3 Nc6 6. Bf4 d5 7. c3 Bf5 8. Qe2 e6 9. h3 Be7 10. Nf3 d4 11. Bc2 0-0 12. g4 Bg6 13. h4 h5 14. Ng5 Nd5 15. Bc1 hxg4 16. Qxg4 Nxe5 17. Qg3 Bd6 18. f4 Nc6 19. h5 Bf5 20. Ne4 Be7 21. a3 Ne3 22. Bxe3 dxe3 23. Ke2 Re8 24. Rg1 Bf6 25. Nxc5 e5 26. Ne4 Bxe4 27. dxe4 exf4 28. Qxf4 Ne5 29. Qxe3 Nc4 30. Qc1 Qd6 31. Rg2 Qe5 32. Nd2 Qxh5+ 33. Nf3 Rad8 34. Kf2 Qc5+ 35. Kf1 Ne3+ 36. Kg1 Nxc2+ 37. Kh1 Qh5+ 38. Nh2 Rd1+ 39. Qxd1 Qxd1+ 40. Rxd1 Ne3 41. Rdg1 Nxg2 42. Rxg2 Rxe4 43. Nf3 Re3 44. Nd2 g6 45. Nc4 Re1+ 46. Kh2 Kg7 47. a4 Re4 48. Na5 b6 49. Nc6 Rxa4 50. Nb4 Ra1 51. Re2 Rd1 52. Kg3 a5 53. Nc2 g5 54. Ne3 Rd3 55. Kf3 Kg6 56. Ke4 Rd8 57. Rf2 Be7 58. Nc4 f6 59. b3 Bc5 60. Rc2 g4 61. Kf4 f5 62. Ne5+ Kf6 63. Nxg4+ fxg4 64. Kxg4 Rd3 65. Kf4 Ke6 66. Ke4 Re3+ 67. Kf4 Re1 68. b4 axb4 69. cxb4 Bxb4 70. Rc6+ Bd6+ 71. Kf3 Rb1 72. Ke4 Rb4+ 73. Kd3 Kd5 74. Rc8 Rh4 75. Rd8 Rh3+ 76. Kc2 b5 77. Rg8 b4 78. Rg4 b3+ 79. Kb2 Be5+ 80. Ka3 b2+ 81. Ka2 Rh1 82. Rb4 Ra1+ 0-1

[Event "NRW Class1 0607"]
[Site "Germany"]
[Date "2007.04.15"]
[Round "8.7"]
[White "Peters, Ortwin"]
[Black "Senay, Baris"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2117"]
[BlackElo "1876"]
[PlyCount "88"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 e6 4. g3 d5 5. d4 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 Bd7 9. b3 Qe7 10. a4 a5 11. Ne5 Be8 12. Bb2 Na6 13. Nd3 g5 14. Qd2 Nd7 15. Rae1 Bg6 16. f4 g4 17. Rd1 Kg7 18. Ne5 h5 19. Nxg6 Kxg6 20. e4 fxe4 21. Nxe4 dxe4 22. Bxe4+ Kf7 23. f5 e5 24. Qh6 Qf6 25. Qxh5+ Ke7 26. c5 Bc7 27. Qxg4 Rg8 28. Qf3 Rg7 29. Rfe1 Rag8 30. Bd3 Qh4 31. Re3 Kf8 32. Kh1 Rxg3 33. Qxg3 Rxg3 34. Rxg3 e4 35. Rg2 exd3 36. Rdg1 Qe4 37. Bc1 Nf6 38. Bh6+ Kf7 39. Bd2 Ng4 40. Re1 Qf3 41. f6 Nf2+ 42. Kg1 Nh3+ 43. Kh1 Bf4 44. Bxa5 d2 0-1

[Event "NRW Class1 0607"]
[Site "Germany"]
[Date "2007.01.28"]
[Round "5.7"]
[White "Heimsoth, Sven Holger"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2156"]
[BlackElo "2117"]
[PlyCount "71"]
[EventDate "2006.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d6 8. d4 Nd7 9. Qd2 cxd4 10. Nxd4 Qb6 11. Nxc6 bxc6 12. Bxg7 Kxg7 13. Nc3 Rb8 14. Na4 Qc7 15. c5 d5 16. e4 e6 17. Rfe1 Ba6 18. f4 Kg8 19. Qc3 Rfe8 20. Rad1 Bb5 21. Nb2 Qb7 22. f5 gxf5 23. exf5 e5 24. f6 e4 25. Qd2 Kh8 26. Bxe4 Nxf6 27. Qc3 dxe4 28. Qxf6+ Kg8 29. Rd4 Re6 30. Qg5+ Rg6 31. Rd8+ Rxd8 32. Qxd8+ Kg7 33. Rxe4 Ba6 34. Qd4+ f6 35. Qd6 Qb5 36. Re7+ 1-0

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2006.04.02"]
[Round "8.7"]
[White "Shlyakman, Borys"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2187"]
[BlackElo "2113"]
[PlyCount "78"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. a4 Bb4 7. e3 b5 8. Nd2 Bb7 9. Qf3 Bxc3 10. bxc3 Qd5 11. Qf4 Nh5 12. Qh4 h6 13. Be7 g5 14. Qxh5 Kxe7 15. Rb1 a6 16. Nxc4 Nd7 17. Nd2 Nf6 18. Qe2 Qa2 19. Qd1 Rhb8 20. Be2 Nd5 21. Qc1 Nf6 22. Bf3 g4 23. Ra1 Qxa1 24. Qxa1 gxf3 25. Nxf3 a5 26. Qa3+ Ke8 27. 0-0 Nd5 28. Qc5 b4 29. cxb4 axb4 30. e4 Nf4 31. Qxb4 Ba6 32. Qd6 Bxf1 33. Qxc6+ Ke7 34. Qc7+ Ke8 35. Ne5 Bb5 36. g3 Ne2+ 37. Kf1 Nxg3+ 38. Kg2 Nxe4 39. Qxf7+ Kd8 0-1

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2006.03.05"]
[Round "7.7"]
[White "Peters, Ortwin"]
[Black "Michalik, Friedhelm"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2113"]
[BlackElo "1991"]
[PlyCount "44"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Bergneustadt/Derschlag"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Rb1 a5 8. a3 Bf5 9. d3 Qd7 10. Re1 e5 11. b4 axb4 12. axb4 e4 13. Nh4 exd3 14. exd3 Bh3 15. Bh1 Ng4 16. Nd5 Ra2 17. Re2 Rxe2 18. Qxe2 Nd4 19. Qd1 Qa4 20. Qe1 Qc2 21. Nf4 Qxb1 22. Nxh3 Qxc1 0-1

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2006.02.12"]
[Round "6.7"]
[White "Lotzien, Hans"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2182"]
[BlackElo "2113"]
[PlyCount "33"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nge2 Bf5 7. d3 e6 8. Be3 Be7 9. Ng3 Bg6 10. Nce2 Bf6 11. Qc1 e5 12. Ne4 Be7 13. Bg5 0-0 14. h4 Na5 15. Bxe7 Qxe7 16. Qg5 Qxg5 17. Nxg5 1/2-1/2

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2006.01.08"]
[Round "5.7"]
[White "Peters, Ortwin"]
[Black "Boehnke, Martin"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2113"]
[BlackElo "2206"]
[PlyCount "35"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Castrop Rauxel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. Rd1 Qe7 11. a5 e5 12. d5 cxd5 13. Nxd5 Nxd5 14. Bxd5 Rab8 15. e4 Bg4 16. h3 Bxf3 17. Qxf3 Bc5 18. Be3 1/2-1/2

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2005.12.04"]
[Round "4.7"]
[White "Mueller, Dieter"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2156"]
[BlackElo "2113"]
[PlyCount "48"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Koeln Brueck"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 d4 5. d3 Nc5 6. Ng3 Nc6 7. f4 g6 8. Be2 Bg7 9. Nf3 0-0 10. 0-0 a5 11. Ng5 f6 12. exf6 exf6 13. N5e4 Nxe4 14. dxe4 Qe7 15. b3 Be6 16. Bb2 Qc5 17. Bd3 a4 18. a3 Rfe8 19. Kh1 Rad8 20. b4 Qb6 21. Rb1 Ba2 22. Ra1 Bf7 23. Rb1 Ba2 24. Ra1 Bf7 1/2-1/2

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2005.11.06"]
[Round "3.7"]
[White "Buendgen, Achim"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2186"]
[BlackElo "2113"]
[PlyCount "82"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Gesch"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. f4 c5 5. Nf3 Nc6 6. g3 Nb6 7. Bg2 Bg4 8. Nbd2 e6 9. h3 Bh5 10. a4 Be7 11. c3 d4 12. Qe2 Nd5 13. Ne4 Bg6 14. Bd2 0-0 15. 0-0 Qb6 16. Kh1 Rad8 17. cxd4 cxd4 18. g4 Na5 19. Bxa5 Qxa5 20. Nxd4 Nxf4 21. Rxf4 Rxd4 22. Nf6+ Bxf6 23. Rxd4 Bxe5 24. Rd7 Bb8 25. Rxb7 Rd8 26. d4 Qg5 27. Rf1 Qh4 28. Rb3 Bc7 29. Rd1 h5 30. Rc3 Ba5 31. Rc4 hxg4 32. Qxg4 Qh6 33. Rdc1 Bf5 34. Qg3 Bd2 35. Rc8 Rxc8 36. Rxc8+ Kh7 37. Ra8 Bf4 38. Qc3 Bd2 39. Qf3 Qh4 40. Qf1 Be3 41. Qf3 Qe1+ 1/2-1/2

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2005.10.09"]
[Round "2.6"]
[White "Flesch, Stefan"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2112"]
[BlackElo "2113"]
[PlyCount "35"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. b3 Be7 6. 0-0 b6 7. Ne5 Nxe5 8. dxe5 Nd7 9. Bb2 Bb7 10. Qg4 g6 11. Nd2 Nc5 12. Be2 f5 13. exf6 Bxf6 14. Bxf6 Qxf6 15. Nf3 0-0 16. Qg3 Rac8 17. Qe5 Nd7 18. Qxf6 1/2-1/2

[Event "NRW Class1 0506"]
[Site "Germany"]
[Date "2005.09.25"]
[Round "1.7"]
[White "Naiditsch, Marija"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2009"]
[BlackElo "2113"]
[PlyCount "38"]
[EventDate "2005.09.25"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 e6 10. Nf3 Bd7 11. Be2 e5 12. 0-0 Nc6 13. dxe5 dxe5 14. c5 Nc8 15. Bc4 N8e7 16. Bg5 h6 17. Bxe7 Qxe7 18. Qd6 Qxd6 19. cxd6 Bg4 1/2-1/2

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.8"]
[White "Peters, Ortwin"]
[Black "Bonta, Gyorgi"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2113"]
[BlackElo "2028"]
[PlyCount "44"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 d6 3. Nf3 Nf6 4. d4 Nbd7 5. g3 Be7 6. Bg2 0-0 7. 0-0 c6 8. e4 Re8 9. h3 Bf8 10. Re1 a6 11. Qc2 b5 12. b3 Bb7 13. cxb5 cxb5 14. d5 Rc8 15. Qd2 Qa5 16. Bb2 Nc5 17. Nh4 Qb4 18. Rad1 g6 19. Qg5 Bg7 20. Qe3 Nfd7 21. Nb1 Qa5 22. a3 b4 1/2-1/2

[Event "Oberliga NRW 0405"]
[Site "Germany"]
[Date "2004.10.10"]
[Round "1.7"]
[White "Tueckmantel, Rene"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2149"]
[BlackElo "2113"]
[PlyCount "46"]
[EventDate "2004.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. b3 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. c5 N6d7 13. Bc4 Nc6 14. Nf3 Na5 15. Bg5 Rf8 16. Be7 Nxc4 17. Bxf8 Kxf8 18. bxc4 Nxc5 19. 0-0 e4 20. Ng5 Nd3 21. Rc2 Nb4 22. Rcc1 Nd3 23. Rc2 Nb4 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.31"]
[Round "6"]
[White "Braselmann, Ulrich"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "D44"]
[BlackElo "2145"]
[PlyCount "22"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5 10. Nxd5 Qxd5 11. Nf3 Bb4+ 0-1

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.31"]
[Round "7"]
[White "Peters, Ortwin"]
[Black "Cinar, Karim"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2145"]
[PlyCount "43"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. a3 Nf6 5. Nf3 d5 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 Bxe4 9. Bb5+ Nd7 10. Ne5 c6 11. Nxc6 Bxc6 12. Bxc6 Rc8 13. Bb5 a6 14. Bxa6 Rxc3 15. Bb5 Qa8 16. 0-0 Bd6 17. Qg4 g6 18. d5 Qxd5 19. Qa4 Rc7 20. Bb2 e5 21. Rad1 Qe6 22. Qa8+ 1-0

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.30"]
[Round "4"]
[White "Kniest, Oliver"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2297"]
[BlackElo "2145"]
[PlyCount "65"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Bd3 b6 9. Ne5 Bb7 10. 0-0 Rc8 11. f4 Qe7 12. Qf3 c5 13. cxd5 cxd4 14. Bxd4 Bxd5 15. Qg3 Nc5 16. Bc2 Nce4 17. Bxe4 Bxe4 18. Nec4 Bg6 19. Bxf6 gxf6 20. Nxd6 Qxd6 21. Ne4 Qe7 22. f5 exf5 23. Nd6 Rc3 24. Nxf5 Qe5 25. Rae1 Qxg3 26. Nxg3 Rc2 27. Rf2 Rfc8 28. Rxc2 Rxc2 29. Re2 Rc1+ 30. Kf2 Kg7 31. e4 Rc5 32. Ke3 f5 33. exf5 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.30"]
[Round "5"]
[White "Peters, Ortwin"]
[Black "Pfeiffer, Michael"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2145"]
[PlyCount "108"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. Ne1 Bd7 9. Nd3 f6 10. b3 Be7 11. Bb2 0-0 12. f4 exf4 13. Nxf4 Re8 14. e3 Bf8 15. Ncd5 Rb8 16. Nxc7 Qxc7 17. Bd5+ Kh8 18. Qh5 Ne7 19. Be4 f5 20. Bd3 Qd6 21. Qf7 b5 22. Rad1 Ng6 23. Nxg6+ hxg6 24. Rf4 g5 25. Rxf5 Bxf5 26. Qxf5 Qh6 27. Rf1 Bd6 28. Qg4 Rf8 29. Bf5 Rbe8 30. e4 Be5 31. Bxe5 Rxe5 32. h4 gxh4 33. Rf4 g5 34. Rf3 h3 35. Rf2 Kg7 36. Rh2 Rh8 37. Qe2 Qb6 38. Kh1 Qc6 39. Qg4 Qh6 40. Qe2 Qc6 41. Qg4 Qh6 42. Qe2 Qh5 43. Bg4 Qe8 44. d3 c4 45. bxc4 bxc4 46. dxc4 Rxe4 47. Qb2+ Kg8 48. Be2 Re3 49. Qf6 Rxg3 50. Rf2 h2 51. Rf1 Rg1+ 52. Rxg1 hxg1Q+ 53. Kxg1 Qe3+ 54. Qf2 Rh1+ 0-1

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.29"]
[Round "2"]
[White "Doering, Andreas"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2145"]
[PlyCount "30"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. exd6 cxd6 9. b3 0-0 10. Bb2 Bf6 11. Nc3 d5 12. c5 N6d7 13. Qd2 Nc6 14. Qf4 Bxf3 15. Bxf3 Nxd4 0-1

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.29"]
[Round "3"]
[White "Peters, Ortwin"]
[Black "Sokalsky, Alexander"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2145"]
[BlackElo "2220"]
[PlyCount "38"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8 12. Rac1 Be6 13. e4 Ng4 14. Qe2 Ne5 15. b3 Qd7 16. Nd5 Nc6 17. Nb6 Qd8 18. Nd5 Qd7 19. Nb6 Qd8 1/2-1/2

[Event "Solingen-ch"]
[Site "Solingen"]
[Date "2004.05.28"]
[Round "1"]
[White "Peters, Ortwin"]
[Black "Fraenzel, Marius"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2145"]
[PlyCount "44"]
[EventDate "2004.05.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 100 Extra"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[SourceVersion "2"]
[SourceVersionDate "2004.07.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. bxc3 Ng8 6. Qg4 g6 7. d4 d6 8. Bg5 Qd7 9. Nf3 Nc6 10. Rd1 d5 11. h4 h6 12. Bf6 Nxf6 13. exf6 dxc4 14. Bxc4 Qd6 15. 0-0 Bd7 16. Bb5 e5 17. Qe4 Bf5 18. Bxc6+ bxc6 19. Qxe5+ Be6 20. Qe4 0-0 21. Ne5 Bxa2 22. Nxg6 fxg6 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.05.03"]
[Round "9"]
[White "Hoffmann, Hans Paul"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1896"]
[BlackElo "2145"]
[PlyCount "43"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 Bf5 4. e3 Nbd7 5. Bd3 Bxd3 6. cxd3 e6 7. 0-0 Be7 8. Nc3 c6 9. Ne5 0-0 10. Qe2 Nxe5 11. dxe5 Nd7 12. d4 f5 13. exf6 Bxf6 14. Bd6 Re8 15. f4 Nb6 16. Be5 Nc4 17. Bxf6 Qxf6 18. Na4 Rad8 19. Nc5 Nd6 20. Rac1 Re7 21. Nd3 Ne4 22. Ne5 1/2-1/2

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.5"]
[White "Hanisch, Bernd"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2039"]
[BlackElo "2145"]
[PlyCount "27"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Herford"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nge7 6. Nge2 0-0 7. 0-0 d6 8. d3 a6 9. b3 Bf5 10. Bb2 Qd7 11. Qd2 Bh3 12. d4 Bxg2 13. Kxg2 exd4 14. exd4 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.04.19"]
[Round "8"]
[White "Peters, Ortwin"]
[Black "Rosenauer, Horst"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2145"]
[BlackElo "1727"]
[PlyCount "81"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. Nf3 Bg7 4. g3 c5 5. Bg2 Nc6 6. Rb1 Nge7 7. 0-0 0-0 8. d3 d6 9. a3 Bg4 10. b4 Qd7 11. Re1 h6 12. bxc5 dxc5 13. Ne4 b6 14. Bxh6 f5 15. Bxg7 Kxg7 16. Neg5 Rh8 17. Qc1 Rae8 18. Qc3 Qd6 19. h4 Ng8 20. Nh2 Nf6 21. Nxg4 Nxg4 22. Bd5 Re7 23. e3 Kf8 24. Rbd1 Rh5 25. Bf3 Qf6 26. Bxg4 fxg4 27. f4 gxf3 28. Rf1 Rxg5 29. hxg5 Qf5 30. Rxf3 Qxf3 31. Rf1 Rf7 32. Rxf3 Rxf3 33. Qe1 Rf5 34. Qe2 Nd8 35. g4 Rf7 36. Qh2 Nc6 37. Qh6+ Rg7 38. Qh8+ Kf7 39. Qc8 Ne7 40. Qc7 Ke6 41. Qxa7 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.04.01"]
[Round "7"]
[White "Selbach, Frank"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1731"]
[BlackElo "2145"]
[PlyCount "63"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. d5 exd5 11. cxd5 Nb4 12. Nd4 Bd7 13. e6 fxe6 14. dxe6 Bc6 15. Qg4 Bh4+ 16. g3 Bxh1 17. 0-0-0 Qf6 18. gxh4 0-0 19. Be2 Qe5 20. Bg5 h5 21. Qg3 Qxg3 22. hxg3 c5 23. Ndb5 Bc6 24. e7 Rfe8 25. Nd6 g6 26. Nxe8 Rxe8 27. Nb5 Bxb5 28. Bxb5 Nc6 29. Rd8 Kf7 30. Rxe8 Kxe8 31. Bd3 Kf7 32. Bxg6+ 1-0

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2004.03.28"]
[Round "8.4"]
[White "Cmiel, Thorsten"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2286"]
[BlackElo "2145"]
[PlyCount "73"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Krefeld"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. Rb1 a5 7. a3 Nf6 8. b4 axb4 9. axb4 0-0 10. b5 Ne7 11. Nf3 Nh5 12. Nd2 f5 13. Bb2 h6 14. 0-0 Nf6 15. Qb3 Kh8 16. Ra1 Rxa1 17. Rxa1 Nd7 18. Qc2 Nc5 19. Nb3 b6 20. Nxc5 dxc5 21. Ra8 Qd6 22. Nd5 Nxd5 23. Bxd5 Bd7 24. Qa4 Kh7 25. Qa1 Rxa8 26. Qxa8 Be6 27. Bxe6 Qxe6 28. Qd8 Qd6 29. Qe8 g5 30. Qf7 f4 31. Kg2 Kh8 32. h4 Kh7 33. hxg5 hxg5 34. Kf3 fxg3 35. fxg3 Qh6 36. Bxe5 Qh1+ 37. Kg4 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.03.15"]
[Round "6"]
[White "Peters, Ortwin"]
[Black "Duester, Frank"]
[Result "1/2-1/2"]
[ECO "A19"]
[WhiteElo "2145"]
[BlackElo "1791"]
[PlyCount "110"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 d6 8. Nf3 dxe5 9. Nxe5 Nxe5 10. Qxe5 Qd6 11. Bf4 Qxe5+ 12. Bxe5 f6 13. Bd4 Bb4 14. a3 Bxc3+ 15. Bxc3 Bd7 16. Be2 Ne7 17. Bh5+ Ng6 18. Bb4 0-0-0 19. Bxg6 hxg6 20. 0-0 Ba4 21. Rfe1 e5 22. Re3 Rh4 23. b3 Bc6 24. f3 Rhd4 25. Bc5 Rd1+ 26. Rxd1 Rxd1+ 27. Kf2 b6 28. Bf8 Rd7 29. Ke2 Rf7 30. Bb4 a5 31. Bc3 g5 32. Rd3 Kc7 33. Ke3 Re7 34. Kf2 Rd7 35. Rxd7+ Kxd7 36. b4 axb4 37. Bxb4 Ke6 38. Bf8 g6 39. g3 b5 40. cxb5 Bxb5 41. Ke3 Ba4 42. Ke4 Bc2+ 43. Ke3 Bd1 44. Bb4 Kd5 45. Ba5 Ke6 46. Bd8 Kf5 47. Bc7 Ke6 48. f4 gxf4+ 49. gxf4 exf4+ 50. Kxf4 Kd5 51. Bd8 f5 52. Kg5 Bh5 53. a4 Kc6 54. a5 Kb5 55. Bc7 Ka6 1/2-1/2

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2004.02.29"]
[Round "7.5"]
[White "Rottstaedt, Werner"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2269"]
[BlackElo "2145"]
[PlyCount "86"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Katernberg II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. a4 Bb4 7. g3 Nbd7 8. Bg2 a5 9. 0-0 h6 10. Bd2 0-0 11. Qc2 Nb6 12. Rfd1 Bd7 13. Ne5 Qe7 14. Na2 c5 15. Nxd7 Nfxd7 16. Bxb7 Rab8 17. Bf3 cxd4 18. Nxb4 axb4 19. a5 d3 20. exd3 Ne5 21. Bg2 cxd3 22. Qb3 Nd5 23. a6 Ra8 24. Bxd5 exd5 25. Bxb4 Nf3+ 26. Kh1 Qe2 27. Rxd3 Ng5 28. Qd1 Qe4+ 29. f3 Qxb4 30. Rxd5 Qc4 31. a7 Qc7 32. Rd7 Qc6 33. Qd5 Qb6 34. h4 Qxb2 35. Qd4 Qxd4 36. Rxd4 Nxf3 37. Rd7 Ne5 38. Rb7 Nc6 39. Rc7 Rxa7 40. Raxa7 Nxa7 41. Rxa7 g6 42. Kg2 Kg7 43. Kf3 h5 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.02.16"]
[Round "4"]
[White "Peters, Ortwin"]
[Black "Kocur, Beata"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2145"]
[BlackElo "1715"]
[PlyCount "40"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. e4 0-0 9. 0-0 Bg4 10. h3 Bh5 11. g4 Bg6 12. Qa4 Qf6 13. Kg2 Nd8 14. Re1 c6 15. Bf1 Ne6 16. d4 h6 17. Qa5 Bc7 18. Qb4 a5 19. Qc4 Nf4+ 20. Bxf4 Qxf4 1/2-1/2

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2004.02.08"]
[Round "6.5"]
[White "Peters, Ortwin"]
[Black "Silbermann, Frank"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2145"]
[BlackElo "2153"]
[PlyCount "100"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Koeln Brueck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 e5 6. 0-0 d6 7. Ne1 Nge7 8. Nc2 0-0 9. d3 Be6 10. Ne3 Rb8 11. Ned5 a6 12. Bg5 f6 13. Bd2 Kh8 14. Rb1 f5 15. a3 b5 16. cxb5 axb5 17. b4 cxb4 18. axb4 f4 19. Nxe7 Nxe7 20. Ne4 Nd5 21. Rc1 Bh6 22. Rc6 Rb6 23. Qc2 Ne7 24. Rxb6 Qxb6 25. Qb2 Bd5 26. gxf4 Bxf4 27. Bxf4 Rxf4 28. e3 Rg4 29. Kh1 Qb7 30. f3 Bxe4 31. dxe4 Rg5 32. Rd1 Qb6 33. Qc3 Kg7 34. f4 Rh5 35. h3 Kf7 36. Rf1 Ke8 37. fxe5 Rxe5 38. Qd4 Qc6 39. Rf6 Nc8 40. Rf1 Ke7 41. Kh2 Qc4 42. Qd2 Nb6 43. Qf2 Kd7 44. Qd2 Qc7 45. Qd4 Ke7 46. Ra1 Kf7 47. Ra6 Nc8 48. Ra1 Qc2 49. Rf1+ Ke7 50. Kg1 Qc4 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.02.02"]
[Round "3"]
[White "Herrmann, Christoph"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1804"]
[BlackElo "2145"]
[PlyCount "79"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. Re1 Qb6 13. Re2 Rfb8 14. Bf4 Rb7 15. Rc1 Ng4 16. h3 Nge5 17. Bxe5 Nxe5 18. Nxe5 Bxe5 19. Na4 Qa6 20. b3 Rb4 21. f3 Rab8 22. Nb2 Bxb2 23. Rxb2 Rd4 24. Qe2 Qa5 25. Rbc2 Rbb4 26. Rd1 Rxd1 27. Qxd1 Rd4 28. Qe2 Qb4 29. Kf2 Qa5 30. Qe1 Qa6 31. Rd2 Rb4 32. Qe2 Qa7 33. Rc2 c4+ 34. Qe3 Qxe3+ 35. Kxe3 cxb3 36. axb3 Rxb3+ 37. Ke2 Kg7 38. h4 Kf6 39. Rc7 h6 40. Kf2 1/2-1/2

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.01.26"]
[Round "2"]
[White "Peters, Ortwin"]
[Black "Balduan, Karl Heinz"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2145"]
[BlackElo "1601"]
[PlyCount "81"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d6 5. Bg2 e5 6. 0-0 Be7 7. e3 h6 8. d4 exd4 9. exd4 0-0 10. d5 Nb8 11. Qc2 Nh5 12. Re1 Bg4 13. Qe4 Bxf3 14. Qxf3 Bg5 15. Bxg5 Qxg5 16. Nb5 Nd7 17. Nxd6 b6 18. Qf5 Qxf5 19. Nxf5 Rfe8 20. Nd6 Rxe1+ 21. Rxe1 Kf8 22. Bh3 Ndf6 23. f4 Rd8 24. Nc8 g6 25. a3 a6 26. Nxb6 Ne8 27. b4 cxb4 28. axb4 f5 29. c5 Nhf6 30. Bg2 Nc7 31. d6 Nb5 32. Re6 Kf7 33. Re7+ Kf8 34. Nc4 Nc3 35. Ne5 Ncd5 36. Nxg6+ Kg8 37. Rb7 Nc3 38. Bf1 Rd7 39. Ne7+ Kf7 40. Rxd7 Nxd7 41. Bxa6 1-0

[Event "Leverkusen op"]
[Site "Leverkusen"]
[Date "2004.01.12"]
[Round "1"]
[White "Zuehlke, Ernst Wilhelm"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1693"]
[BlackElo "2145"]
[PlyCount "71"]
[EventDate "2004.01.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. e4 dxc4 10. Bxc4 e5 11. Bg5 exd4 12. Nxd4 Bxh2+ 13. Kh1 Bc7 14. Nf5 Qc5 15. Bd3 Qe5 16. f4 Qe8 17. e5 Ng4 18. Qe2 h5 19. Ne7+ Kh8 20. Qf3 Nc5 21. Bc2 Ne6 22. Qh3 g6 23. Bf6+ Nxf6 24. exf6 Nd4 25. Qh4 Nxc2 26. Qg5 Kh7 27. Rac1 Ne3 28. Rfe1 Bb6 29. Ne4 Qd7 30. Qe5 Nxg2 31. Ng5+ Kh6 32. Nxf7+ Kh7 33. Ng5+ Kh6 34. Ne6 Qd3 35. Qg5+ Kh7 36. Nxf8+ 1-0

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2004.01.11"]
[Round "5.5"]
[White "Wiehagen, Juergen"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2106"]
[BlackElo "2145"]
[PlyCount "95"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Letmathe"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5 10. Nxf7 Qxh4 11. Nxh8 Bb4 12. Rc1 c5 13. dxc5 Nd7 14. Be2 Nxe5 15. Bh5+ Ke7 16. 0-0 Bb7 17. Qe2 Rxh8 18. Qxe5 Bxc3 19. bxc3 Rg8 20. Bf3 Rg5 21. Qd6+ Kf7 22. Qd7+ Kf6 23. Qxb7 Nf4 24. Rce1 Nh3+ 25. Kh1 Nxf2+ 26. Rxf2 Qxf2 27. Qe4 Qxc5 28. Qxe6+ Kg7 29. Qd7+ Kh8 30. Re8+ Rg8 31. Rxg8+ Kxg8 32. Qd5+ Qxd5 33. Bxd5+ Kf8 34. Bc6 a6 35. a4 b4 36. cxb4 c3 37. Be4 Ke7 38. Kg1 Kd6 39. b5 axb5 40. axb5 Ke5 41. Bc2 Kd5 42. Kf2 Kc5 43. Ke3 Kxb5 44. Kf4 Kc4 45. Kf5 Kb4 46. Kg6 Ka3 47. Kxh6 Kb2 48. Bg6 1-0

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2003.12.07"]
[Round "4.5"]
[White "Peters, Ortwin"]
[Black "Michalczak, Thomas"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2145"]
[BlackElo "2333"]
[PlyCount "92"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Plettenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c6 5. Nf3 Be7 6. Bf4 Bf5 7. h3 Nd7 8. e3 Ngf6 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Re8 12. Rab1 a5 13. Rfc1 Nb6 14. a3 Nc4 15. Ne5 Nxe5 16. Bxe5 Bd6 17. Bxd6 Qxd6 18. Na4 Ne4 19. Nc5 Re7 20. Nxe4 Rxe4 21. Rc3 g6 22. Rbc1 f5 23. Rb3 Qe7 24. Qd2 f4 25. exf4 a4 26. Re3 Re8 27. Rce1 Qf6 28. Rxe4 Rxe4 29. Rxe4 dxe4 30. g3 Qe6 31. Kh2 Qd5 32. Qc3 Kf7 33. Kg1 Qb5 34. Kg2 Ke6 35. g4 Kd5 36. Kg1 Qb6 37. Kg2 Qxd4 38. Qa5+ b5 39. Qd8+ Kc4 40. Qg8+ Kd3 41. Qa2 c5 42. f5 gxf5 43. gxf5 c4 44. Kf1 Kc2 45. f6 Qxf6 46. Qa1 Qxb2 0-1

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2003.11.09"]
[Round "3.5"]
[White "Emiroglu, Murat"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2065"]
[BlackElo "2145"]
[PlyCount "149"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Westbevern"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Bd3 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Na3 Nc6 9. c3 a6 10. Re1 Nf6 11. Bg5 h6 12. Bd2 b5 13. Nc2 Bb7 14. a4 Qb6 15. axb5 axb5 16. Qe2 Ba6 17. Ra2 e6 18. Rea1 d5 19. Bxg6 fxg6 20. Qxe6+ Kh7 21. Nb4 Bb7 22. Rxa8 Rxa8 23. Rxa8 Bxa8 24. Ne5 Qa5 25. Nexc6 Bxc6 26. Nxc6 Qa1+ 27. Qe1 Qxb2 28. f3 Qc2 29. Qc1 Qd3 30. Ne5 Qf5 31. Qf1 Qc2 32. Qd3 Qxd3 33. Nxd3 Nd7 34. Nb4 Nb6 35. Bf4 Na4 36. Bd2 Nb6 37. Kf2 Bf8 38. Nd3 Nc4 39. Ke2 Bd6 40. Bf4 Bxf4 41. Nxf4 Nb6 42. Ne6 Na8 43. Ke3 g5 44. f4 Kg6 45. g4 Kf6 46. f5 Ke7 47. Kf3 Kd6 48. Nd8 Ke7 49. Nc6+ Kf6 50. Kg3 Nb6 51. Nb4 Ke7 52. h4 Kf6 53. hxg5+ hxg5 54. Kf3 Na4 55. Na2 Nb6 56. Nc1 Nc4 57. Ke2 Ke7 58. Nd3 Kf6 59. Nb4 Nb6 60. Na6 Na8 61. Kd3 Ke7 62. Kc2 Kd6 63. Nc5 Nb6 64. Ne6 Nc4 65. Kd3 Nb2+ 66. Ke2 Na4 67. Kd2 Nb6 68. Nxg5 Nc4+ 69. Ke2 Ke7 70. Ne6 Kf6 71. Kf3 Nd2+ 72. Kf4 Ne4 73. g5+ Kf7 74. Ke5 Nxc3 75. g6+ 1-0

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2003.10.12"]
[Round "2.5"]
[White "Peters, Ortwin"]
[Black "Koehn, Peter"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2145"]
[BlackElo "2288"]
[PlyCount "86"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Solingen III"]
[BlackTeam "Wattenscheid II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nc6 5. e4 Nf6 6. e5 Ne4 7. Nf3 Bf5 8. Qb3 Nxc3 9. bxc3 Qd7 10. a4 e6 11. a5 Be7 12. a6 b6 13. Bb5 0-0 14. 0-0 Rfc8 15. Bf4 Qd8 16. Nd2 Na5 17. Qb2 Rc7 18. Rfc1 Rac8 19. Be3 g5 20. Ra4 Nc4 21. Bxc4 dxc4 22. Qb5 Bd3 23. f3 Qd5 24. Qxd5 exd5 25. f4 g4 26. Nb1 b5 27. Ra5 Rb8 28. Na3 b4 29. cxb4 Bxb4 30. Ra4 Rc6 31. Nc2 Be7 32. Ne1 Be4 33. Kf2 Bh4+ 34. g3 Rb2+ 35. Kg1 Be7 36. Rca1 Re2 37. Bf2 Rb6 38. R4a2 Rbb2 39. Rxb2 Rxb2 40. Kf1 Kg7 41. Be3 Bd8 42. Ra3 Bb6 43. Kg1 Rb3 0-1

[Event "NRW Class1 0304"]
[Site "Germany"]
[Date "2003.09.28"]
[Round "1.5"]
[White "Abhau, Jochen"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2243"]
[BlackElo "2145"]
[PlyCount "73"]
[EventDate "2003.09.28"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 098 Extra"]
[Source "ChessBase"]
[SourceDate "2004.03.10"]
[SourceVersion "2"]
[SourceVersionDate "2004.03.10"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Solingen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 0-0 9. cxd5 exd5 10. Be3 Be6 11. Rc1 Qd7 12. Nxc6 bxc6 13. Na4 Rab8 14. Bc5 Rfc8 15. Qd4 Bxc5 16. Nxc5 Qe7 17. b3 a5 18. Rfe1 Rb4 19. Qc3 Ne4 20. Bxe4 dxe4 21. Qe5 Qf6 22. Qxf6 gxf6 23. Red1 Bd5 24. Nd7 Rd8 25. Nxf6+ Kg7 26. Nh5+ Kf8 27. Nf6 Ke7 28. Nxd5+ cxd5 29. Rc5 a4 30. Rdxd5 axb3 31. Rxd8 Kxd8 32. axb3 Rxb3 33. Rd5+ Kc7 34. Re5 f5 35. Rxf5 Kd6 36. Rf7 h5 37. Rh7 1-0

[Event "Oberliga NRW 0102 I"]
[Site "Germany"]
[Date "2002.03.10"]
[Round "7.8"]
[White "Peters, Ortwin"]
[Black "Demin, Vladimir"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2150"]
[BlackElo "1830"]
[PlyCount "113"]
[EventDate "2001.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Letmathe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 Nf6 6. e3 e5 7. Nge2 0-0 8. 0-0 d6 9. Rb1 Be6 10. Nd5 Rb8 11. d3 Qd7 12. Re1 Bh3 13. Bh1 Ne7 14. Nec3 Nfxd5 15. Nxd5 Nxd5 16. Bxd5 Be6 17. b4 Bxd5 18. cxd5 b5 19. Bd2 Qf5 20. e4 Qd7 21. Qe2 Rbc8 22. Rec1 f5 23. bxc5 Rxc5 24. Bb4 Rxc1+ 25. Rxc1 f4 26. f3 Rd8 27. g4 Bf8 28. Rc6 Qb7 29. Kg2 Rc8 30. Qc2 Rxc6 31. Qxc6 Qb8 32. Kf1 Qb6 33. Qxb6 axb6 34. Be1 Kf7 35. Bf2 Be7 36. Bxb6 Ke8 37. Ke2 Kd7 38. Kd2 Kc8 39. Kc3 Kb7 40. Ba5 Ka6 41. Bb4 Kb6 42. Kb3 g5 43. Be1 Bd8 44. Bf2+ Ka6 45. d4 Bf6 46. dxe5 Bxe5 47. Be1 Bf6 48. Bc3 Bd8 49. Bb4 Bc7 50. Kc3 Kb7 51. Kd3 Kc8 52. Bc3 Bd8 53. e5 dxe5 54. Ke4 Kd7 55. Kxe5 Bc7+ 56. Kf5 Bd8 57. Bb4 1-0

[Event "Saint Affrique op 10th"]
[Site "Saint Affrique"]
[Date "2002.??.??"]
[Round "7"]
[White "Peters, Ortwin"]
[Black "Aiglon, Nicolas"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2154"]
[PlyCount "68"]
[EventDate "2002.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 d6 10. Bg5 Bf5 11. Bxf6 exf6 12. Qxd6 Rad8 13. Qc5 Ne5 14. Qxb6 axb6 15. Nd5 Nxc4 16. Ne7+ Kh8 17. Nxf5 gxf5 18. e3 f4 19. gxf4 f5 20. Bxb7 Rd7 21. Bc6 Rd6 22. Bb5 Nxb2 23. a4 Rc8 24. Rac1 Ra8 25. Rc2 h6 26. Rfc1 Rdd8 27. Kg2 Nxa4 28. Ra2 Nc3 29. Rxa8 Rxa8 30. Bd7 Ra3 31. Nd4 Bxd4 32. exd4 Ne2 33. Rc8+ Kg7 34. Bxf5 Nxf4+ 0-1

[Event "Oberliga NRW 9900 II"]
[Site "Germany"]
[Date "1999.10.26"]
[Round "1.6"]
[White "Hohma, Martin"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2047"]
[BlackElo "2150"]
[PlyCount "107"]
[EventDate "1999.10.26"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "Wiedenbrueck"]
[BlackTeam "Solingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Nbd7 8. d3 Re8 9. Nbd2 e5 10. cxd5 cxd5 11. Rc1 e4 12. dxe4 dxe4 13. Ng5 Qa5 14. h4 Ne5 15. Bc3 Qd8 16. Ndxe4 Nxe4 17. Nxe4 Bg4 18. Qc2 Bf5 19. Qb2 Bxe4 20. Bxe4 Nc4 21. bxc4 Bxc3 22. Qxb7 Rb8 23. Qd5 Qf6 24. Bf3 Red8 25. Qc6 Qe5 26. Qe4 Qf6 27. Rb1 Bd4 28. Rxb8 Rxb8 29. Rd1 Rd8 30. Kg2 Bb6 31. Rxd8+ Qxd8 32. Qf4 Qd4 33. Qxd4 Bxd4 34. Bd5 Kf8 35. e3 Bc5 36. Kf3 Ke7 37. Ke4 f6 38. Kd3 h6 39. Be4 g5 40. hxg5 hxg5 41. Bf5 Kd6 42. Ke4 Bb4 43. g4 Be1 44. f3 Bd2 45. Bh7 Bc1 46. Bg8 Bd2 47. Kd4 Bb4 48. f4 Bc5+ 49. Ke4 Bb6 50. Bd5 Bc5 51. Kf3 Ba3 52. Bg8 Bc1 53. Ke4 Bd2 54. Kd3 1/2-1/2

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Braune, Herbert"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "B05"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 cxd6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Be7 9. c4 Nb6 10. Nc3 0-0 11. Be3 d5 12. cxd5 Nxd5 13. Nxd5 Qxd5 14. Ne5 Bxe2 15. Qxe2 Nd7 16. f4 Rac8 17. Rfc1 Nf6 18. Qf3 Rfd8 19. Qxd5 Nxd5 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Bd6 23. a3 Kf8 24. Kf2 Ke7 25. g4 f6 26. Nd3 g6 27. Kf3 Kd7 0-1

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Goy, Udo"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. g3 e6 7. Bg2 Nc6 8. Bf4 Be7 9. 0-0 0-0 10. Rc1 Bd7 11. Ne5 Rc8 12. Nxd7 Nxd7 13. Qd3 Qb6 14. Rfd1 Nf6 15. Qd2 Qa5 16. a3 Rfd8 17. Rc2 b5 18. Rdc1 Qb6 19. h3 h6 20. g4 Ne8 21. e3 Bd6 22. Bxd6 Nxd6 23. Bxd5 exd5 24. Nxd5 Qb7 25. Rxc6 Rxc6 26. Rxc6 Nc4 27. Qb4 Nxe3 28. Ne7+ Kh8 29. fxe3 Re8 30. Qc5 Rxe7 31. d5 Re5 32. e4 Kh7 33. Rc7 Qb8 34. Rxf7 h5 35. Rf8 Qb7 36. Qd4 Qe7 37. d6 Qg5 38. d7 hxg4 39. d8Q 1-0

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Gundrum, Andreas"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "98"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Ne4 7. e3 Nxc3 8. bxc3 g6 9. Bd3 Bg7 10. 0-0 0-0 11. Qb3 Na5 12. Qb4 b6 13. e4 Bb7 14. Rae1 e6 15. Bd6 dxe4 16. Bxe4 Bxe4 17. Rxe4 Re8 18. Rfe1 Rc8 19. Be5 Bxe5 20. Nxe5 Qd5 21. Qa4 Re7 22. Qa3 Rec7 23. R4e3 Nc4 24. Nxc4 Qxc4 25. Qb2 Rd8 26. Qd2 Rd5 27. Rb1 Rcd7 28. Rb4 Qc6 29. f4 a5 30. Rb1 b5 31. Re5 Rxe5 32. fxe5 Rc7 33. h4 Qxc3 34. Qxc3 Rxc3 35. Rxb5 Ra3 36. Rb2 Rd3 37. Rb5 Rxd4 38. Rxa5 Rxh4 39. a4 Kg7 40. Kf2 h5 41. Kf3 g5 42. Ra8 Kg6 43. Ra7 Rb4 44. a5 h4 45. Ke2 Re4+ 46. Kf3 Rxe5 47. Kf2 f6 48. a6 Ra5 49. Ra8 Kf5 0-1

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Falkenstein, Georg"]
[Result "1/2-1/2"]
[ECO "A29"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be6 8. d3 Be7 9. a3 0-0 10. b4 Nd5 11. Nxd5 Bxd5 12. Bb2 f5 13. Qc2 e4 14. Ne1 exd3 15. Nxd3 Bxg2 16. Kxg2 Qd5+ 17. Kg1 Bd6 18. Qc3 Rf7 19. Rfd1 Qe4 20. e3 a5 21. b5 Nd8 22. Ne5 Bxe5 23. Qxe5 Qxe5 24. Bxe5 Re7 25. Bc3 Ne6 26. Rd5 g6 27. h4 b6 28. Kg2 Rc8 1/2-1/2

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Greitl, Michael"]
[Result "1/2-1/2"]
[ECO "D17"]
[PlyCount "46"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 0-0 9. Bg5 h6 10. Bh4 c5 11. dxc5 Qxd1+ 12. Rxd1 Bc2 13. Rd2 Bxc3 14. bxc3 Bxa4 15. Nd6 Nbd7 16. Bf2 Bc6 17. e4 Ne5 18. Bd4 Nfd7 19. Be2 Rfb8 20. Kf2 a5 21. Ra1 a4 22. Ra3 Ra5 23. Rb2 Ra7 1/2-1/2

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Timmermann, Egon"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "89"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 c6 7. Qc2 Nbd7 8. Rd1 Re8 9. a3 Qc7 10. cxd5 exd5 11. Bd3 h6 12. Bf4 Qd8 13. 0-0 Nf8 14. h3 N6h7 15. Ne5 Ng5 16. Rfe1 Bd6 17. b4 Bxh3 18. gxh3 Bxe5 19. dxe5 Nf3+ 20. Kf1 Nxe1 21. Rxe1 Ne6 22. Bg3 a5 23. Bh7+ Kh8 24. Bf5 axb4 25. axb4 Qe7 26. Bxe6 Qxe6 27. Kg2 Qe7 28. Rb1 Red8 29. Ne2 Ra3 30. Nd4 Rda8 31. Qc5 Qg5 32. b5 Qg6 33. Rb2 Qe4+ 34. Nf3 R3a5 35. Qb6 Ra1 36. bxc6 Qc4 37. Rb1 bxc6 38. e6 fxe6 39. Be5 R1a7 40. Rb4 Qc2 41. Rg4 Rf7 42. Bxg7+ Kh7 43. Bxh6 Kxh6 44. Qd4 Rxf3 45. Qg7+ 1-0

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Zill, Siegfried"]
[Result "0-1"]
[ECO "E69"]
[PlyCount "54"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d4 exd4 7. Nxd4 0-0 8. 0-0 Re8 9. h3 Nbd7 10. e4 c6 11. Re1 Qa5 12. a3 Ne5 13. Bf1 Be6 14. Nxe6 Rxe6 15. Be3 Nxe4 16. Bd4 Ng5 17. Bxe5 Rxe5 18. Rxe5 Qxe5 19. Bg2 Re8 20. Qb3 Qe7 21. Rd1 Qd7 22. h4 Nh3+ 23. Bxh3 Qxh3 24. Qxb7 Bd4 25. Qxc6 Qxg3+ 26. Qg2 Qxh4 27. Nb5 Bxf2+ 0-1

[Event "GER jub50 qJVH15 corr"]
[Site "GER corr"]
[Date "1996.??.??"]
[Round "?"]
[White "Wiermann, Gerhard"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "D15"]
[PlyCount "103"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. cxd5 cxd5 7. Bd3 Bb7 8. 0-0 e6 9. a4 b4 10. Ne2 Bd6 11. b3 0-0 12. Bb2 Nc6 13. Ng3 Rc8 14. Rc1 Na5 15. Rxc8 Qxc8 16. Nd2 Bxg3 17. hxg3 Ne4 18. Qe2 f5 19. Rc1 Qd7 20. Bc2 Rc8 21. Nf3 Rc7 22. Ne5 Qc8 23. Nd3 h6 24. Qd1 Nc6 25. g4 g5 26. gxf5 exf5 27. Qh5 Qe6 28. Nc5 Nxc5 29. dxc5 Rf7 30. Rd1 Ne7 31. Bd3 Kf8 32. Qh3 Ke8 33. Kf1 Kd7 34. Re1 g4 35. Qg3 Nc6 36. Rd1 Kc8 37. Qf4 Qg6 38. Bc2 Qe6 39. Qd6 Nd8 40. Rd4 a5 41. Rf4 Qxd6 42. cxd6 Kd7 43. Bxf5+ Kxd6 44. Bxg4 Rxf4 45. exf4 Ne6 46. Be5+ Ke7 47. f5 Ng5 48. Bc7 Ne4 49. Bxa5 Nd2+ 50. Ke1 Nxb3 51. Bxb4+ Kf7 52. Bh5+ 1-0

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Behling, Erich"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 0-0 6. 0-0 d6 7. Nc3 Qe8 8. d5 a5 9. Nd4 Na6 10. Nb3 a4 11. Nd4 Nc5 12. Qc2 e5 13. dxe6 c6 14. Rd1 Nh5 15. Bf3 Bxe6 16. Nxe6 Qxe6 17. Nb5 Rad8 18. Nd4 Qf7 19. b4 axb3 20. axb3 Nf6 21. Ra7 Rd7 22. Bg2 Nce4 23. h3 d5 24. c5 Qe7 25. b4 Re8 26. e3 Rc7 27. Bb2 1/2-1/2

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Fellner, Wolfgang"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "41"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. g3 f5 2. c4 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. d4 0-0 6. Nc3 d6 7. 0-0 Qe8 8. Re1 Qf7 9. Ng5 Qxc4 10. Bf1 Qc6 11. Qb3+ d5 12. Bf4 h6 13. Nf3 g5 14. Be5 Nbd7 15. Rac1 Qb6 16. Qa3 c6 17. e3 Qd8 18. b4 Nxe5 19. Nxe5 Qd6 20. Qb3 Ne4 21. f4 1/2-1/2

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Graeber, Ralf"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "33"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. Ne5 Nbd7 6. Bf4 g6 7. e3 Bg7 8. Be2 0-0 9. 0-0 dxc4 10. Bxc4 Nh5 11. Nxd7 Qxd7 12. Be5 Bxe5 13. dxe5 Qc7 14. f4 Ng7 15. Qf3 Be6 16. Bxe6 Nxe6 17. Ne4 1/2-1/2

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Lang, Torsten"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "101"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nc6 5. d5 Nb8 6. e4 e5 7. dxe6 Bxe6 8. Bg5 f6 9. Be3 Nc6 10. Qd2 Ne5 11. Nd4 Bxc4 12. f4 Bxf1 13. fxe5 Bc4 14. Nd5 fxe5 15. Bg5 Qd7 16. Ne6 Rc8 17. Qc2 Bxd5 18. exd5 Bf6 19. h4 Bxg5 20. Nxg5 Nf6 21. 0-0 Nxd5 22. Rf7 Qc6 23. Qe4 Ne7 24. Qg4 Nf5 25. Rxf5 gxf5 26. Qh5+ Kd8 27. Qf7 Re8 28. Qxf5 Qc5+ 29. Kh2 Qc4 30. g3 c6 31. Qxh7 Rc7 32. Qg6 Rd7 33. h5 e4 34. Re1 e3 35. h6 Qxa2 36. Qf6+ Kc7 37. h7 Qd5 38. Kh3 Qd2 39. Qc3 Qxc3 40. bxc3 Rxh7+ 41. Nxh7 Rh8 42. Rxe3 Rxh7+ 43. Kg4 a5 44. Kf5 Rh3 45. Re7+ Kb6 46. g4 Rxc3 47. g5 a4 48. g6 Rg3 49. g7 a3 50. Kf6 d5 51. Re3 1/2-1/2

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Muschalek, Ingo"]
[Result "0-1"]
[ECO "D44"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nc3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. exf6 c5 13. d5 Bh6 14. Bxh6 Rxh6 15. Qd2 Qxf6 16. 0-0-0 Kf8 17. g4 Rh4 18. Be2 Nb6 19. f4 Bxd5 20. Rhf1 b4 21. Nxd5 exd5 22. Bf3 c3 23. bxc3 Nc4 24. Qd3 Qxf4+ 25. Kb1 bxc3 26. Qxc3 Rb8+ 27. Ka1 Ne3 28. Qxc5+ Kg8 0-1

[Event "GER-chT 1BK Gr4 Br2 corr"]
[Site "GER corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Wehmeier, Stefan"]
[Result "1/2-1/2"]
[ECO "D15"]
[PlyCount "118"]
[EventDate "1995.??.??"]
[EventType "team (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 a6 5. c5 g6 6. Bf4 Bg7 7. h3 Ne4 8. e3 Nxc3 9. bxc3 0-0 10. Be2 Nd7 11. 0-0 Re8 12. Rb1 e5 13. Bg3 Re7 14. Qc2 h6 15. c4 exd4 16. cxd5 cxd5 17. Nxd4 Ne5 18. Rb6 Qe8 19. Rd1 Be6 20. Rdb1 Bc8 21. Bf1 Kh7 22. Rd6 Be6 23. e4 dxe4 24. Nxe6 Rxe6 25. Rxb7 Rc8 26. Rxa6 Nd3 27. Ra5 Rec6 28. Raa7 Rxc5 29. Qb3 Rf5 30. Re7 Qg8 31. Bxd3 exd3 32. Qxd3 Bf8 33. Rec7 Bc5 34. Qc3 Bxa7 35. Rxc8 Bd4 36. Rxg8 Bxc3 37. Rc8 Ba5 38. Rc4 Rd5 39. Bc7 Bxc7 40. Rxc7 Rd1+ 41. Kh2 Kg7 42. Rc2 h5 43. h4 Re1 44. g3 Kf6 45. Kg2 Kf5 46. Kf3 Ra1 47. Rc5+ Kf6 48. Ra5 Rc1 49. Ra3 Rc2 50. Ke3 Rb2 51. Ra4 Kg7 52. Ra6 Rc2 53. a4 Ra2 54. f3 Ra1 55. Ke4 Ra3 56. a5 Ra4+ 57. Kd5 Ra3 58. Ke4 Ra4+ 59. Kd5 Ra3 1/2-1/2

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.11"]
[Round "9.21"]
[White "Kramer, Stefan"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2200"]
[BlackElo "2000"]
[PlyCount "6"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 1/2-1/2

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.10"]
[Round "8.16"]
[White "Peters, Ortwin"]
[Black "Barlocco, Carlo"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2000"]
[BlackElo "2280"]
[PlyCount "112"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 0-0 7. g3 a6 8. a4 Bc7 9. Bg2 Ba5 10. 0-0 d6 11. Nd2 Nbd7 12. Nc4 Bxc3 13. bxc3 Nb6 14. Ne3 Re8 15. a5 Nbd7 16. Nc4 Ne5 17. Nb6 Rb8 18. Qc2 Bg4 19. h3 Bc8 20. e4 Nfd7 21. Nxc8 Qxc8 22. f4 Nc4 23. e5 dxe5 24. fxe5 Ndxe5 25. Bf4 b6 26. axb6 Rxb6 27. Qa4 Re7 28. Rab1 Qb8 29. Rxb6 Qxb6 30. Bg5 f6 31. Bf4 Nd6 32. Be3 Rc7 33. Ra1 Nb5 34. Kh2 Rc8 35. c4 Nd6 36. Qxa6 Qxa6 37. Rxa6 Ndxc4 38. Bg1 Nd2 39. Ra3 c4 40. Rc3 Nb1 41. Rc1 Nd2 42. Rc3 Nb1 43. Rc1 Na3 44. Ra1 Nc2 45. Rc1 Nb4 46. Bd4 Nbd3 47. Rc3 Ra8 48. Bxe5 Nxe5 49. Bf1 Kf8 50. Kg1 Ke7 51. Kf2 Kd6 52. Rc2 Ra4 53. Bg2 Kc5 54. Ke2 Ra3 55. g4 Nd3 56. Kd2 Nb4 0-1

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.09"]
[Round "7.12"]
[White "Peters, Ortwin"]
[Black "Dobrovolsky, Ladislav"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2000"]
[BlackElo "2400"]
[PlyCount "121"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. 0-0 Ncb4 10. Be4 Nf6 11. Bb1 Bd7 12. a3 Nbd5 13. Ne5 Bc6 14. Re1 Rc8 15. Bg5 h6 16. Bh4 Qb6 17. Qd2 0-0 18. Nxd5 Nxd5 19. Qd3 f5 20. Bxe7 Nxe7 21. Ba2 Be4 22. Qb3 Qxb3 23. Bxb3 Bd5 24. Bxd5 Nxd5 25. Rac1 Rfd8 26. g3 Rxc1 27. Rxc1 g5 28. Rc4 Kg7 29. h3 Kf6 30. Rc1 h5 31. Kg2 Nb6 32. Rd1 Rc8 33. Rd2 Rc1 34. Nd3 Rc7 35. Ne5 Nd5 36. Kf3 a5 37. Kg2 a4 38. Kf3 b6 39. Kg2 Rc1 40. Nd7+ Ke7 41. Ne5 Nf6 42. Nd3 Ne4 43. Re2 Rd1 44. Ne5 Rd2 45. Rxd2 Nxd2 46. g4 hxg4 47. hxg4 f4 48. Kg1 Nb3 49. Nf3 Kd6 50. Kf1 Kd5 51. Ke1 Nxd4 52. Nxg5 e5 53. Kd2 e4 54. Kc3 Ne6 55. Nxe6 Kxe6 56. Kd4 e3 57. fxe3 f3 58. Kd3 Kf6 59. e4 Kg5 60. e5 Kxg4 61. e6 1/2-1/2

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.08"]
[Round "6.16"]
[White "Cirabisi, Federico"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2240"]
[BlackElo "2000"]
[PlyCount "122"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 e6 5. Nbd2 Be7 6. Bd3 0-0 7. Ne5 b6 8. Qe2 Bb7 9. 0-0 Nbd7 10. f4 Ne4 11. Rf3 f5 12. Rh3 Nxe5 13. dxe5 Qe8 14. Nf3 Qf7 15. Bd2 Rfd8 16. Kh1 a6 17. Rg1 b5 18. Be1 Rd7 19. Bh4 h6 20. Bxe7 Rxe7 21. g4 d4 22. gxf5 Qxf5 23. Rxh6 Nf2+ 24. Qxf2 Qxd3 25. cxd4 cxd4 26. e4 Bxe4 27. Rh3 Rc8 28. Re1 Rc2 29. Qf1 Qxf1+ 30. Rxf1 Rxb2 31. Re1 Bd5 32. Kg1 d3 33. Rd1 Rc7 34. Nd2 Rc3 35. Kf2 Rxa2 36. Ke3 Rcc2 37. Kxd3 Ra3+ 38. Kxc2 Rxh3 39. Ra1 Bb7 40. Nb3 Be4+ 41. Kb2 Rxh2+ 42. Kc3 Rc2+ 43. Kb4 Rc4+ 44. Ka5 Ra4+ 45. Rxa4 bxa4 46. Nc1 Bc2 47. Kb4 Kf7 48. Ne2 Kg6 49. Ng3 Kf7 50. Ne2 Ke7 51. Nd4 Bb3 52. f5 Kf7 53. f6 gxf6 54. exf6 e5 55. Nf3 Kxf6 56. Nxe5 Kxe5 57. Kc3 Kd5 58. Kb2 Kd4 59. Ka1 Kc3 60. Kb1 Kd2 61. Kb2 Kd1 1/2-1/2

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.07"]
[Round "5.23"]
[White "Astengo, Corrado"]
[Black "Peters, Ortwin"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2130"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Be2 Nc6 5. f4 Nb6 6. Nf3 dxe5 7. fxe5 Bg4 8. c3 e6 9. 0-0 Be7 10. Qe1 Bf5 11. Qg3 Bg6 12. Bg5 Qd7 13. Nbd2 0-0-0 14. Bb5 f6 15. Bh4 Nd5 16. Rfe1 Bf5 17. Qf2 a6 18. Bf1 fxe5 19. Bxe7 Qxe7 20. Nxe5 Nxe5 21. Rxe5 Rhf8 22. Qg3 h5 23. Ne4 Kb8 24. Qg5 Qf7 25. Ng3 Bg4 26. Qd2 Nf4 27. h3 Ng6 28. Re3 Bf5 29. Nxf5 exf5 30. Rae1 f4 31. Re6 f3 32. gxf3 Nh4 33. Bg2 Qxf3 34. Qe2 Qg3 35. Re3 Nf3+ 36. Rxf3 Rxf3 37. Qxf3 Qxe1+ 38. Kh2 c6 39. Qf4+ Ka7 40. Qg5 Re8 41. Qc5+ Ka8 42. Bxc6 Qd2+ 43. Bg2 Qf4+ 0-1

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.06"]
[Round "4.10"]
[White "Peters, Ortwin"]
[Black "Plesek, Jiri"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2000"]
[BlackElo "2340"]
[PlyCount "48"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. d5 Bxc3 9. bxc3 Ne4 10. Nd4 exd5 11. cxd5 Bxd5 12. Ba3 c5 13. Nxf5 Rxf5 14. g4 Nxc3 15. Bxd5+ Rxd5 16. Qb3 Nc6 17. Qxc3 Kh8 18. Bb2 Nd4 19. Qc4 Re5 20. Bxd4 cxd4 21. Qxd4 Rxe2 22. Rfd1 Qe8 23. Qxd7 Re1+ 24. Kg2 Qxd7 0-1

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.05"]
[Round "3.9"]
[White "Paglietti, Nicola"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2325"]
[BlackElo "2000"]
[PlyCount "32"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 b6 8. cxb6 axb6 9. Nf3 Be7 10. Be3 0-0 11. Bd3 Ba6 12. 0-0 Bxd3 13. Qxd3 f5 14. a3 c6 15. Rac1 Qe8 16. Bg5 h6 1/2-1/2

[Event "Imperia op-A 36th"]
[Site "Imperia"]
[Date "1994.09.04"]
[Round "2.14"]
[White "Peters, Ortwin"]
[Black "Bozzi, Gianni Moritz"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2000"]
[BlackElo "2020"]
[PlyCount "35"]
[EventDate "1994.09.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. Qb3 Qd7 9. 0-0 g6 10. f3 Bh6 11. fxe4 dxe4 12. Nd1 0-0 13. Nf2 Re8 14. Qc3 c5 15. dxc5 Bg7 16. Qc2 Na6 17. Nb3 Qe7 18. Bd2 1/2-1/2

[Event "Eupen op act"]
[Site "Eupen"]
[Date "1994.??.??"]
[Round "1"]
[White "Langorde, H."]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "B04"]
[PlyCount "105"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Nc6 12. Bxc6 bxc6 13. Qd3 d5 14. cxd5 cxd5 15. Be3 e6 16. Rac1 Rc8 17. Ne2 Qd7 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Nxc1 Qc6 21. Bd2 h6 22. Qc3 Qc4 23. Qxc4 dxc4 24. Ne2 Kf8 25. f3 Ke8 26. Kf2 Kd7 27. Be3 Nd5 28. Nc3 Nb4 29. Ke2 a6 30. a3 Nc6 31. d5 exd5 32. Nxd5 Bxb2 33. Nb6+ Ke6 34. Nxc4 Bg7 35. Kd3 Kd5 36. Nb6+ Kd6 37. Nc4+ Ke6 38. g4 f5 39. h4 h5 40. gxh5 gxh5 41. Bf2 Bf6 42. f4 Ne7 43. Ne3 Ng6 44. Ng2 Kd5 45. Ne3+ Ke6 46. Ng2 Bb2 47. a4 Bc1 48. Bg3 Kd5 49. Bh2 Kc5 50. Kc3 Ne7 51. Kc2 Ba3 52. Kb3 Bc1 53. Kc2 1/2-1/2

[Event "Hospitalet op"]
[Site "Sitges"]
[Date "1993.??.??"]
[Round "6"]
[White "Hernandez Garcia, Antonio"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2240"]
[PlyCount "51"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. 0-0 Nc6 9. a4 0-0 10. Ba3 Qa5 11. Qe2 Bg4 12. h3 Bf5 13. Qb5 Bxc2 14. Bxc5 Bf6 15. Rfe1 Qc7 16. d4 b6 17. Ne5 Nxe5 18. dxe5 Bxe5 19. Bxa8 Bxc3 20. Rxe7 Qb8 21. Rc1 Qxa8 22. Rxc2 Bf6 23. Bd6 Qf3 24. Qe2 Qd5 25. Rd2 Qb3 26. Re8 1-0

[Event "Sitges op"]
[Site "Sitges"]
[Date "1993.??.??"]
[Round "2"]
[White "Kuijf, Marinus"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2445"]
[PlyCount "77"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 c5 5. f4 e6 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Qf2 Qb6 10. 0-0-0 g6 11. dxc5 Bxc5 12. Bxc5 Qxc5 13. Qe1 h5 14. Ng5 Ne7 15. Bd3 b5 16. Kb1 Bb7 17. h3 h4 18. Nf3 Qb4 19. Nxb5 Qxe1 20. Nd6+ Kf8 21. Rhxe1 Nc5 22. Ng5 Rb8 23. Ndxf7 Rg8 24. Nd6 Bc8 25. Rd2 Bd7 26. c3 Kg7 27. Be2 Rgf8 28. Rf1 a5 29. b3 Rb6 30. Kc1 Bc6 31. Bg4 Bd7 32. Rf3 Nc6 33. Kd1 Kh6 34. c4 d4 35. Nge4 Nxe4 36. Nxe4 Rfb8 37. Nc5 Bc8 38. Rff2 Rb4 39. Bf3 1-0

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Meyer, M."]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "75"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Qe1 e6 9. d3 c5 10. Ne5 Nfd7 11. Qg3 Nxe5 12. Bxe5 f6 13. Bb2 Nc6 14. Nd2 Qd7 15. d4 Ne7 16. Bd3 Nf5 17. Qh3 Rfd8 18. Rad1 Rac8 19. dxc5 bxc5 20. e4 dxe4 21. Nxe4 Bxe4 22. Bxe4 Qxd1 23. Rxd1 Rxd1+ 24. Kf2 Rd2+ 25. Ke1 Rcd8 26. Qc3 R2d4 27. Bd3 R4d5 28. Bc4 Rd1+ 29. Ke2 R1d6 30. Qa5 R8d7 31. Qxc5 Kf7 32. g4 Rd2+ 33. Kf3 Nd6 34. Bd3 Ne8 35. f5 Rc7 36. fxe6+ Kg8 37. Qb5 Re7 38. Qd7 1-0

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Mueller, Frank"]
[Black "Peters, Ortwin"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "32"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Nbd2 Nxg5 5. Nxg5 e5 6. Ngf3 e4 7. Ng1 c5 8. dxc5 Bxc5 9. Nb3 e3 10. Nxc5 Qa5+ 11. c3 exf2+ 12. Kxf2 Qxc5+ 13. Qd4 b6 14. Qxc5 bxc5 15. g3 Be6 16. Bg2 Nd7 1/2-1/2

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Broberg, Horst"]
[Result "1/2-1/2"]
[ECO "A28"]
[PlyCount "51"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. a3 d5 8. d4 exd4 9. Nxd4 Nxd4 10. Qxd4 c5 11. Qh4 dxc4 12. Bxc4 0-0 13. 0-0 Be6 14. b3 Bxc4 15. Qxc4 Rfd8 16. Bb2 Rd2 17. Bxf6 Qxf6 18. Qxc5 Rxf2 19. Rxf2 Qxa1+ 20. Rf1 Qb2 21. Qd5 Rf8 22. a4 b6 23. e4 Qc3 24. e5 g6 25. h3 Qc7 26. e6 1/2-1/2

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Haufe, Werner"]
[Result "1/2-1/2"]
[ECO "A27"]
[PlyCount "64"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ne5 Nf6 6. Bg5 Be7 7. Nxc6 bxc6 8. e3 Rb8 9. Qc2 c5 10. Rd1 cxd4 11. Rxd4 0-0 12. Be2 Ne8 13. Bxe7 Qxe7 14. 0-0 c6 15. f3 Qg5 16. f4 Qe7 17. b3 Rf6 18. g4 d6 19. g5 Rf8 20. Rfd1 Be6 21. Na4 Rb7 22. R4d2 Qf7 23. Qc3 h6 24. h4 Qe7 25. Kg2 Kh7 26. Qa5 Rh8 27. Qc3 hxg5 28. hxg5 Kg8 29. Rh1 Rxh1 30. Kxh1 g6 31. Bd1 Qg7 32. Kg1 Qxc3 1/2-1/2

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Hillenbrand, Michael"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "87"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. g3 f5 11. Ng5 Nf6 12. f3 f4 13. Kg2 h6 14. Ne6 Bxe6 15. dxe6 a5 16. bxa5 Rxa5 17. Qb3 b6 18. Bd2 Ra8 19. Nd5 Nh7 20. g4 Ng5 21. c5 bxc5 22. Bc4 Kh7 23. Rfb1 c6 24. Nxe7 Qxe7 25. Qb7 Ra7 26. Qxe7 Rxe7 27. a4 d5 28. h4 Nxe6 29. Bf1 Ra7 30. a5 Nd4 31. Ra2 Bf6 32. a6 Rff7 33. Ba5 c4 34. Bb6 Ra8 35. Bxd4 exd4 36. Rb6 d3 37. Rxc6 dxe4 38. Rxc4 Rd7 39. Rd2 Rxa6 40. Rxe4 Ra3 41. Rxf4 Bxh4 42. Re4 Kg7 43. Re3 Bg5 44. Rexd3 1/2-1/2

[Event "GER-ch qgA08 corr9395"]
[Site "GER corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Prange, Dieter"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Be2 Nb4 9. Na3 e6 10. Nf3 Be7 11. 0-0 0-0 12. Qe1 a5 13. d5 exd5 14. Qg3 c5 15. Rad1 Qd7 16. Nb5 Rfe8 17. Rd2 Be6 18. a3 Na6 19. cxd5 Nxd5 20. Bh6 g6 21. Ng5 Red8 22. Nxf7 Bxf7 23. Rxf7 Kxf7 24. Bc4 Ke8 25. Rxd5 Qf5 26. Nd6+ Rxd6 27. exd6 Qb1+ 28. Bf1 Bf6 29. d7+ Kf7 30. Qb3 c4 31. Qxb7 1-0

[Event "Hospitalet op"]
[Site "Sitges"]
[Date "1993.??.??"]
[Round "2"]
[White "Suba, Mihai"]
[Black "Peters, Ortwin"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2500"]
[PlyCount "31"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 exd5 7. Nxd5 Nxd5 8. Qxd5 Nc6 9. e4 Be7 10. Nf3 Qxb6 11. Bc4 0-0 12. 0-0 Na5 13. Ne5 Bb7 14. Qxd7 Bf6 15. Bxf7+ Kh8 16. Ng6+ 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1991.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Barth, Henry"]
[Result "1-0"]
[ECO "E61"]
[BlackElo "2295"]
[PlyCount "109"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 e5 7. 0-0 d6 8. d4 Nc6 9. d5 Nb4 10. a3 Na6 11. Rb1 Nc7 12. b4 b6 13. e4 a6 14. h3 Qe8 15. a4 Nd7 16. g4 f5 17. gxf5 gxf5 18. Ng3 f4 19. Nf5 Rf6 20. Bf3 Qg6+ 21. Kh2 Rxf5 22. exf5 Qxf5 23. Bg4 Qf8 24. Ne4 Nf6 25. Nxf6+ Qxf6 26. bxc5 Bxg4 27. Qxg4 dxc5 28. Rg1 b5 29. Qd7 Qf7 30. Qxf7+ Kxf7 31. axb5 axb5 32. d6 Ne6 33. Rxb5 Ra2 34. Rb2 Ra7 35. Rb5 Bf6 36. Bb2 Bh4 37. Ra1 Rxa1 38. Bxa1 e4 39. Rb7+ Kg6 40. Kg1 h6 41. d7 f3 42. Rb8 Bd8 43. Be5 Be7 44. Rc8 Kf7 45. Rc6 Bg5 46. Bd6 Nd8 47. Rc8 Ke6 48. Bxc5 Kxd7 49. Ra8 Ne6 50. Be3 Nf4 51. h4 Ne2+ 52. Kf1 Bxh4 53. Bxh6 Nc1 54. Bxc1 Ke6 55. Be3 1-0

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1991.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Fresen, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "38"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. g3 c6 6. Bg2 Bd6 7. Nf3 0-0 8. 0-0 Re8 9. Re1 h6 10. Qc2 Be6 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Nd7 14. Re2 Qf6 15. Qc3 Bd5 16. Re3 Re6 17. Bd2 Rae8 18. Nh4 Bxg2 19. Nxg2 Nb6 1/2-1/2

[Event "Bochum-ch"]
[Site "Bochum"]
[Date "1991.??.??"]
[Round "?"]
[White "Peters, Ortwin"]
[Black "Hochstein, Udo"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "84"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. a3 Bxc3 5. Qxc3 d6 6. g3 Bd7 7. Bg2 Bc6 8. Nf3 0-0 9. 0-0 e4 10. Nd4 Re8 11. Nxc6 Nxc6 12. d4 d5 13. c5 a5 14. Bg5 a4 15. e3 Ra7 16. b4 axb3 17. Qxb3 Na5 18. Qb5 Re6 19. Bh3 Rc6 20. f3 exf3 21. Rxf3 Qe7 22. Qa4 Qe4 23. Raf1 Raa6 24. Bf5 Qe7 25. Qb5 h6 26. Bxf6 Rxf6 27. Bd3 Rxf3 28. Rxf3 c6 29. Qb4 Ra8 30. a4 g5 31. g4 Qe6 32. h3 Nc4 33. Qxb7 Rxa4 34. Bf5 Ra1+ 35. Kh2 Ra2+ 36. Kg1 Qe8 37. e4 Nd2 38. Re3 dxe4 39. d5 Nf3+ 40. Kf1 Qe5 41. Rb3 Nd2+ 42. Ke1 Qa1+ 0-1

